fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r042-tajo-167813695400149
Last Updated
May 14, 2023

About the Execution of Marcie+red for BridgeAndVehicles-COL-V80P50N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6191.447 3600000.00 3648798.00 927.60 50 80 ? 1 1 50 80 ? 80 ? 80 1 50 1 50 80 normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r042-tajo-167813695400149.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is BridgeAndVehicles-COL-V80P50N20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695400149
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 6.2K Feb 25 12:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Feb 25 12:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 12:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 25 12:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 13:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 25 13:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 13:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 13:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 45K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678697668815

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-COL-V80P50N20
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 08:54:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 08:54:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 08:54:30] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-13 08:54:30] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-13 08:54:30] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 391 ms
[2023-03-13 08:54:31] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 198 PT places and 551698.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
[2023-03-13 08:54:31] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 3 ms.
[2023-03-13 08:54:31] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
// Phase 1: matrix 10 rows 12 cols
[2023-03-13 08:54:31] [INFO ] Computed 4 place invariants in 3 ms
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-14 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-12 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-10 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-06 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-05 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-01 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-00 50 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-13 08:54:31] [INFO ] Invariant cache hit.
[2023-03-13 08:54:31] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-13 08:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-13 08:54:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:54:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 08:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-13 08:54:31] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-13 08:54:31] [INFO ] Added : 3 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 5 ms.
[2023-03-13 08:54:31] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-13 08:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-13 08:54:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:54:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 08:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-13 08:54:31] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-13 08:54:31] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2023-03-13 08:54:31] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-13 08:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-13 08:54:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:54:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 08:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-13 08:54:31] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-13 08:54:31] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-13 08:54:31] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-13 08:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-13 08:54:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:54:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 08:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-13 08:54:31] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-13 08:54:31] [INFO ] Added : 4 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-03-13 08:54:31] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 08:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-13 08:54:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:54:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 08:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-13 08:54:31] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-13 08:54:31] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2023-03-13 08:54:31] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 08:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-13 08:54:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:54:31] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-13 08:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-13 08:54:31] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-13 08:54:31] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [50, 1, 50, 80, 50, 80]
Arc [1:1*[(MOD (ADD $cA 1) 81)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 81) 81) 81)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-13 08:54:31] [INFO ] Unfolded HLPN to a Petri net with 198 places and 3728 transitions 28830 arcs in 126 ms.
[2023-03-13 08:54:31] [INFO ] Unfolded 6 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 174 ms. (steps per millisecond=57 ) properties (out of 6) seen :174
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-08 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :112
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 4) seen :126
FORMULA BridgeAndVehicles-COL-V80P50N20-UpperBounds-15 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :46
[2023-03-13 08:54:32] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2023-03-13 08:54:32] [INFO ] Computed 7 place invariants in 43 ms
[2023-03-13 08:54:32] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-13 08:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:32] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2023-03-13 08:54:32] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 08:54:32] [INFO ] [Real]Added 42 Read/Feed constraints in 38 ms returned sat
[2023-03-13 08:54:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:54:32] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-13 08:54:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:32] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2023-03-13 08:54:32] [INFO ] [Nat]Added 42 Read/Feed constraints in 44 ms returned sat
[2023-03-13 08:54:32] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 177 ms.
[2023-03-13 08:54:33] [INFO ] Added : 4 causal constraints over 3 iterations in 887 ms. Result :sat
Minimization took 332 ms.
[2023-03-13 08:54:34] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-13 08:54:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:34] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2023-03-13 08:54:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:54:34] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-13 08:54:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:34] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-13 08:54:34] [INFO ] [Nat]Added 42 Read/Feed constraints in 78 ms returned sat
[2023-03-13 08:54:34] [INFO ] Deduced a trap composed of 5 places in 579 ms of which 22 ms to minimize.
[2023-03-13 08:54:35] [INFO ] Deduced a trap composed of 5 places in 381 ms of which 1 ms to minimize.
[2023-03-13 08:54:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1078 ms
[2023-03-13 08:54:35] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 285 ms.
[2023-03-13 08:54:36] [INFO ] Added : 20 causal constraints over 4 iterations in 671 ms. Result :sat
Minimization took 546 ms.
[2023-03-13 08:54:36] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-13 08:54:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:36] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2023-03-13 08:54:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:54:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-13 08:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:54:36] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-13 08:54:37] [INFO ] [Nat]Added 42 Read/Feed constraints in 76 ms returned sat
[2023-03-13 08:54:37] [INFO ] Deduced a trap composed of 5 places in 548 ms of which 1 ms to minimize.
[2023-03-13 08:54:37] [INFO ] Deduced a trap composed of 5 places in 299 ms of which 2 ms to minimize.
[2023-03-13 08:54:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 935 ms
[2023-03-13 08:54:38] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 102 ms.
[2023-03-13 08:54:38] [INFO ] Added : 20 causal constraints over 4 iterations in 468 ms. Result :sat
Minimization took 537 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[20, 20, 20]
Support contains 2 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Graph (complete) has 1962 edges and 198 vertex of which 196 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 783 ms. Remains 196 /198 variables (removed 2) and now considering 3728/3728 (removed 0) transitions.
[2023-03-13 08:54:41] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-13 08:54:41] [INFO ] Computed 5 place invariants in 11 ms
[2023-03-13 08:54:43] [INFO ] Dead Transitions using invariants and state equation in 1470 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2256 ms. Remains : 196/198 places, 3728/3728 transitions.
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 196 cols
[2023-03-13 08:54:43] [INFO ] Computed 5 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 1455 resets, run finished after 10245 ms. (steps per millisecond=97 ) properties (out of 3) seen :23
Incomplete Best-First random walk after 1000001 steps, including 500 resets, run finished after 3482 ms. (steps per millisecond=287 ) properties (out of 3) seen :40
Incomplete Best-First random walk after 1000000 steps, including 538 resets, run finished after 3762 ms. (steps per millisecond=265 ) properties (out of 3) seen :49
Incomplete Best-First random walk after 1000001 steps, including 539 resets, run finished after 3774 ms. (steps per millisecond=264 ) properties (out of 3) seen :50
[2023-03-13 08:55:04] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2023-03-13 08:55:04] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 08:55:04] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 08:55:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:55:04] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2023-03-13 08:55:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:55:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 08:55:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:55:04] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-13 08:55:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 08:55:04] [INFO ] [Nat]Added 42 Read/Feed constraints in 55 ms returned sat
[2023-03-13 08:55:05] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 125 ms.
[2023-03-13 08:55:05] [INFO ] Added : 22 causal constraints over 15 iterations in 524 ms. Result :sat
Minimization took 423 ms.
[2023-03-13 08:55:05] [INFO ] [Real]Absence check using 5 positive place invariants in 13 ms returned sat
[2023-03-13 08:55:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:55:06] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2023-03-13 08:55:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:55:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-13 08:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:55:06] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-13 08:55:06] [INFO ] [Nat]Added 42 Read/Feed constraints in 112 ms returned sat
[2023-03-13 08:55:06] [INFO ] Deduced a trap composed of 5 places in 508 ms of which 2 ms to minimize.
[2023-03-13 08:55:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 593 ms
[2023-03-13 08:55:07] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 118 ms.
[2023-03-13 08:55:07] [INFO ] Added : 21 causal constraints over 5 iterations in 542 ms. Result :sat
Minimization took 263 ms.
[2023-03-13 08:55:07] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 08:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:55:07] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-03-13 08:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:55:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 08:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:55:08] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2023-03-13 08:55:08] [INFO ] [Nat]Added 42 Read/Feed constraints in 109 ms returned sat
[2023-03-13 08:55:08] [INFO ] Deduced a trap composed of 5 places in 541 ms of which 1 ms to minimize.
[2023-03-13 08:55:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 630 ms
[2023-03-13 08:55:08] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 104 ms.
[2023-03-13 08:55:09] [INFO ] Added : 21 causal constraints over 5 iterations in 483 ms. Result :sat
Minimization took 262 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[20, 20, 20]
Support contains 2 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 564 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 565 ms. Remains : 196/196 places, 3728/3728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 579 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-13 08:55:12] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 08:55:12] [INFO ] Invariant cache hit.
[2023-03-13 08:55:13] [INFO ] Implicit Places using invariants in 611 ms returned []
[2023-03-13 08:55:13] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 08:55:13] [INFO ] Invariant cache hit.
[2023-03-13 08:55:13] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 08:55:15] [INFO ] Implicit Places using invariants and state equation in 2599 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 3223 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 194/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 541 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4344 ms. Remains : 194/196 places, 3728/3728 transitions.
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-13 08:55:16] [INFO ] Computed 5 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 1454 resets, run finished after 8493 ms. (steps per millisecond=117 ) properties (out of 3) seen :28
Incomplete Best-First random walk after 1000001 steps, including 499 resets, run finished after 2805 ms. (steps per millisecond=356 ) properties (out of 3) seen :40
Incomplete Best-First random walk after 1000001 steps, including 538 resets, run finished after 3022 ms. (steps per millisecond=330 ) properties (out of 3) seen :50
Incomplete Best-First random walk after 1000001 steps, including 539 resets, run finished after 3032 ms. (steps per millisecond=329 ) properties (out of 3) seen :49
[2023-03-13 08:55:33] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-13 08:55:33] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 08:55:33] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 08:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:55:33] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-13 08:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:55:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 08:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:55:34] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-13 08:55:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 08:55:34] [INFO ] [Nat]Added 42 Read/Feed constraints in 38 ms returned sat
[2023-03-13 08:55:34] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 83 ms.
[2023-03-13 08:55:34] [INFO ] Added : 4 causal constraints over 4 iterations in 302 ms. Result :sat
Minimization took 792 ms.
[2023-03-13 08:55:35] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 08:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:55:35] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-13 08:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:55:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 08:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:55:35] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2023-03-13 08:55:35] [INFO ] [Nat]Added 42 Read/Feed constraints in 45 ms returned sat
[2023-03-13 08:55:35] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 103 ms.
[2023-03-13 08:55:36] [INFO ] Added : 20 causal constraints over 4 iterations in 412 ms. Result :sat
Minimization took 233 ms.
[2023-03-13 08:55:36] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 08:55:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:55:36] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-13 08:55:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:55:36] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 08:55:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:55:36] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-13 08:55:36] [INFO ] [Nat]Added 42 Read/Feed constraints in 44 ms returned sat
[2023-03-13 08:55:36] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 125 ms.
[2023-03-13 08:55:37] [INFO ] Added : 20 causal constraints over 4 iterations in 431 ms. Result :sat
Minimization took 224 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[20, 20, 20]
Support contains 2 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 417 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 418 ms. Remains : 194/194 places, 3728/3728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 417 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2023-03-13 08:55:39] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 08:55:39] [INFO ] Invariant cache hit.
[2023-03-13 08:55:40] [INFO ] Implicit Places using invariants in 568 ms returned []
[2023-03-13 08:55:40] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 08:55:40] [INFO ] Invariant cache hit.
[2023-03-13 08:55:40] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 08:55:43] [INFO ] Implicit Places using invariants and state equation in 3342 ms returned []
Implicit Place search using SMT with State Equation took 3912 ms to find 0 implicit places.
[2023-03-13 08:55:43] [INFO ] Redundant transitions in 315 ms returned []
[2023-03-13 08:55:43] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2023-03-13 08:55:43] [INFO ] Invariant cache hit.
[2023-03-13 08:55:45] [INFO ] Dead Transitions using invariants and state equation in 1243 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5900 ms. Remains : 194/194 places, 3728/3728 transitions.
Starting property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-02
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-13 08:55:45] [INFO ] Computed 5 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :20
[2023-03-13 08:55:45] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-13 08:55:45] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 08:55:45] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 08:55:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:55:45] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-13 08:55:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:55:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 08:55:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:55:45] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-13 08:55:45] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 08:55:45] [INFO ] [Nat]Added 42 Read/Feed constraints in 39 ms returned sat
[2023-03-13 08:55:45] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 86 ms.
[2023-03-13 08:55:45] [INFO ] Added : 4 causal constraints over 4 iterations in 325 ms. Result :sat
Minimization took 780 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 3727
Applied a total of 2 rules in 575 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-13 08:55:47] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 08:55:47] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-13 08:55:48] [INFO ] Dead Transitions using invariants and state equation in 1222 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1797 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 08:55:48] [INFO ] Computed 5 place invariants in 7 ms
Incomplete random walk after 1000001 steps, including 1686 resets, run finished after 8947 ms. (steps per millisecond=111 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 636 resets, run finished after 3325 ms. (steps per millisecond=300 ) properties (out of 1) seen :20
[2023-03-13 08:56:00] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 08:56:00] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-13 08:56:00] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 08:56:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:56:01] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-13 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:56:01] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:56:01] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-13 08:56:01] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 08:56:01] [INFO ] [Nat]Added 42 Read/Feed constraints in 41 ms returned sat
[2023-03-13 08:56:01] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 91 ms.
[2023-03-13 08:56:02] [INFO ] Added : 22 causal constraints over 20 iterations in 1021 ms. Result :sat
Minimization took 153 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 494 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 494 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 495 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-13 08:56:03] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 08:56:03] [INFO ] Invariant cache hit.
[2023-03-13 08:56:04] [INFO ] Implicit Places using invariants in 527 ms returned []
[2023-03-13 08:56:04] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 08:56:04] [INFO ] Invariant cache hit.
[2023-03-13 08:56:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 08:56:05] [INFO ] Implicit Places using invariants and state equation in 1199 ms returned []
Implicit Place search using SMT with State Equation took 1732 ms to find 0 implicit places.
[2023-03-13 08:56:05] [INFO ] Redundant transitions in 288 ms returned []
[2023-03-13 08:56:05] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 08:56:05] [INFO ] Invariant cache hit.
[2023-03-13 08:56:07] [INFO ] Dead Transitions using invariants and state equation in 1209 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3737 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-02 in 22184 ms.
Starting property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-07
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-13 08:56:07] [INFO ] Computed 5 place invariants in 9 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :20
[2023-03-13 08:56:07] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-13 08:56:07] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 08:56:07] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 08:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:56:07] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-13 08:56:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:56:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 08:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:56:07] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-13 08:56:07] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 08:56:07] [INFO ] [Nat]Added 42 Read/Feed constraints in 72 ms returned sat
[2023-03-13 08:56:07] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 120 ms.
[2023-03-13 08:56:08] [INFO ] Added : 20 causal constraints over 4 iterations in 389 ms. Result :sat
Minimization took 187 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 3727
Applied a total of 2 rules in 656 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-13 08:56:09] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 08:56:09] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-13 08:56:10] [INFO ] Dead Transitions using invariants and state equation in 1146 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1804 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 08:56:10] [INFO ] Computed 5 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 9619 ms. (steps per millisecond=103 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 683 resets, run finished after 3843 ms. (steps per millisecond=260 ) properties (out of 1) seen :20
[2023-03-13 08:56:24] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 08:56:24] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-13 08:56:24] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 08:56:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:56:24] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-13 08:56:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:56:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-13 08:56:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:56:24] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2023-03-13 08:56:24] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 08:56:24] [INFO ] [Nat]Added 42 Read/Feed constraints in 59 ms returned sat
[2023-03-13 08:56:25] [INFO ] Deduced a trap composed of 5 places in 455 ms of which 1 ms to minimize.
[2023-03-13 08:56:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 511 ms
[2023-03-13 08:56:25] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 99 ms.
[2023-03-13 08:56:26] [INFO ] Added : 21 causal constraints over 5 iterations in 907 ms. Result :sat
Minimization took 157 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 483 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 484 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 499 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-13 08:56:28] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 08:56:28] [INFO ] Invariant cache hit.
[2023-03-13 08:56:28] [INFO ] Implicit Places using invariants in 551 ms returned []
[2023-03-13 08:56:28] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 08:56:28] [INFO ] Invariant cache hit.
[2023-03-13 08:56:28] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 08:56:32] [INFO ] Implicit Places using invariants and state equation in 4049 ms returned []
Implicit Place search using SMT with State Equation took 4601 ms to find 0 implicit places.
[2023-03-13 08:56:32] [INFO ] Redundant transitions in 185 ms returned []
[2023-03-13 08:56:32] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 08:56:32] [INFO ] Invariant cache hit.
[2023-03-13 08:56:34] [INFO ] Dead Transitions using invariants and state equation in 1112 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6406 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-07 in 26915 ms.
Starting property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-09
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 194 cols
[2023-03-13 08:56:34] [INFO ] Computed 5 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :20
[2023-03-13 08:56:34] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2023-03-13 08:56:34] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-13 08:56:34] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 08:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:56:34] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-13 08:56:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:56:34] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 08:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:56:34] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-13 08:56:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 08:56:34] [INFO ] [Nat]Added 42 Read/Feed constraints in 43 ms returned sat
[2023-03-13 08:56:34] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 88 ms.
[2023-03-13 08:56:35] [INFO ] Added : 20 causal constraints over 4 iterations in 413 ms. Result :sat
Minimization took 221 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 194/194 places, 3728/3728 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 3727
Applied a total of 2 rules in 514 ms. Remains 193 /194 variables (removed 1) and now considering 3727/3728 (removed 1) transitions.
[2023-03-13 08:56:36] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 08:56:36] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-13 08:56:37] [INFO ] Dead Transitions using invariants and state equation in 1159 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1675 ms. Remains : 193/194 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 08:56:37] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 9023 ms. (steps per millisecond=110 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 682 resets, run finished after 3593 ms. (steps per millisecond=278 ) properties (out of 1) seen :20
[2023-03-13 08:56:50] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2023-03-13 08:56:50] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-13 08:56:50] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 08:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 08:56:50] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-13 08:56:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 08:56:50] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-13 08:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 08:56:50] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-13 08:56:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 08:56:50] [INFO ] [Nat]Added 42 Read/Feed constraints in 55 ms returned sat
[2023-03-13 08:56:51] [INFO ] Deduced a trap composed of 5 places in 438 ms of which 0 ms to minimize.
[2023-03-13 08:56:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 485 ms
[2023-03-13 08:56:51] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 82 ms.
[2023-03-13 08:56:52] [INFO ] Added : 21 causal constraints over 5 iterations in 891 ms. Result :sat
Minimization took 110 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 445 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 446 ms. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 433 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2023-03-13 08:56:53] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 08:56:53] [INFO ] Invariant cache hit.
[2023-03-13 08:56:54] [INFO ] Implicit Places using invariants in 565 ms returned []
[2023-03-13 08:56:54] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 08:56:54] [INFO ] Invariant cache hit.
[2023-03-13 08:56:54] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-13 08:56:55] [INFO ] Implicit Places using invariants and state equation in 1119 ms returned []
Implicit Place search using SMT with State Equation took 1688 ms to find 0 implicit places.
[2023-03-13 08:56:55] [INFO ] Redundant transitions in 183 ms returned []
[2023-03-13 08:56:55] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
[2023-03-13 08:56:55] [INFO ] Invariant cache hit.
[2023-03-13 08:56:56] [INFO ] Dead Transitions using invariants and state equation in 1072 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3389 ms. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-COL-V80P50N20-UpperBounds-09 in 22780 ms.
[2023-03-13 08:56:57] [INFO ] Flatten gal took : 261 ms
[2023-03-13 08:56:57] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-03-13 08:56:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 194 places, 3728 transitions and 28506 arcs took 22 ms.
Total runtime 146815 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: BridgeAndVehicles_COL_V80P50N20_unf
(NrP: 194 NrTr: 3728 NrArc: 28506)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.091sec

net check time: 0m 0.003sec

init dd package: 0m 3.001sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 9949480 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16093776 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.007sec

92632 125333 124619 123627 3689844

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-COL-V80P50N20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is BridgeAndVehicles-COL-V80P50N20, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-tajo-167813695400149"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N20.tgz
mv BridgeAndVehicles-COL-V80P50N20 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;